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Jan 10, 2009 · … gold to form a silver pellet the size of a marble. The use of mercury in gold … America and Africa, using as much as 1,000 tons of mercury … Indonesia and South …
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… deposit of gold can be found in South Africa in the … behind the gold. The mercury is … of gold (and some silver) on gold nuclei. An argument in favor of the latter process …
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Gold – Wikipedia, the free encyclopedia
… gold from ores in the cyanide process. Gold … with silver (i.e. as a gold silver alloy … of miners and possession of the gold wealth in South Africa.
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Posted at: July 19, 2012
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